Custom Carbide-Tipped Single-Fluted Step Drills for Deep Hole Drilling - 2mm to 50mm Diameter Range
Price:
30
MOQ:
1
Delivery Time:
15 working days
Brand:
HIE
Product Description
Custom Carbide-Tipped Single-Fluted Step Drills
Precision-engineered deep hole drilling tools designed for demanding applications requiring stepped holes in various materials.
Key Features
Carbide-Tipped Cutting Edge
High-grade carbide tips provide exceptional hardness and wear resistance for drilling hardened steels, titanium alloys, and exotic metals. Optimized geometry ensures efficient chip formation and evacuation.
Single-Fluted Design
Enhanced chip evacuation and coolant flow for deep hole applications. Reduces vibration and chatter for improved hole accuracy and surface finish.
Customizable Step Design
Precisely tailored step diameters and lengths to meet specific workpiece requirements. Smooth transitions between steps prevent stress concentrations.
Durable Construction
Alloy steel shank provides stability and reliability. Engineered connection withstands high drilling forces and stresses.
Technical Specifications
| Parameter | Specification |
|---|---|
| Minimum Diameter | 2mm |
| Maximum Diameter | 50mm |
| Point Angles | 118°, 135°, 140°, 142°, 144°, Custom |
| Shank Type | Whistle Notch |
| Drill Type | Single-Fluted Gun Drill |
| Material | Carbide Tip with Steel Drill Bar |
| Surface Finishes | AlTiN, TiCN/TiN, TiAlN, Diamond, Uncoated |
| Applications | Steel, Iron, Nonferrous Metals, Plastics, Graphite |
| Customization | OEM, ODM, OBM Supported |
Industry Applications
Aerospace: Turbine engine components, cooling channels
Automotive: Engine blocks, cylinder heads, transmission parts
Machinery: Spindles, gears, housings
Medical: Surgical instruments and implants
Installation & Maintenance
Install in CNC or dedicated deep hole drilling machines with proper clamping. Connect coolant supply system for optimal performance. Regular inspection for wear and coolant hole blockages recommended.
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Company
Dongguan Hie Hardware Co., Ltd.
Location
Jinghe Road, Yanyu Village, Dalingshan Town, Dongguan City，Guangdong, China
Contact Person
HIE